Added part for py script. Specify find-links so we can find

zope.testing.

buildout.cfg

 [buildout]
 develop = zc.recipe.egg_ zc.recipe.testrunner
-parts = test
+parts = test py
+find-links = http://download.zope.org/distribution
 
-# prevent slow access to cheeseshop:
-index = http://download.zope.org
+[py]
+recipe = zc.recipe.egg
+eggs = zc.buildout
+interpreter = py
 
 [test]
 recipe = zc.recipe.testrunner